Thanks, as always, Don
Tom
wb2qdg
k2 1103
On 9/18/2014 10:19 PM, Don Wilhelm wrote:
Gene,
You *must* use a stereo plug in the K2 paddle jack no matter whether
you are using a straight key or paddles. If using a straight key (or
computer keying) connect only to the tip and to the shell of the
plug. That is true when using a direct connection, and not
necessarily Auto Detect.
Auto Detect will allow you to use paddles in conjunction with a
straight key (or computer keying), and requires two diodes. See page
99 of the K2 Owner's Manual (download it from www.elecraft.com if you
do not have a paper copy). It will work more reliably if you use
Shottky diodes such as 1N5711 which have a lower forward voltage. You
must turn Auto Detect ON to use it. Go to the INP menu, edit the
parameter and tap DISPLAY to toggle ADET on or off. With ADET set to
ON, you should be able to key the K2 from the straight key (or
computer) even though the INP menu is set to PDLn or PDLr.
73,
Don W3FPR
On 9/18/2014 7:19 PM, Gene N4FZ wrote:
Thanks Matt, very much, I had that sinking feeling. Auto detect
doesn't work
then I guess. I bought this K2 second hand, nice little rig. Had it
over two
years now. Normally use the BY-1 paddles. 73 Gene
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